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Summary

Physical Characteristics

Calendula_arvensis is a ANNUAL growing to 0.3 m (1ft). It is hardy to zone (UK) 6 and is not frost tender. It is in flower from June to November, and the seeds ripen from August to November. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Bees. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Synonyms

Habitats

Edible Uses

Young shoots and leaves - raw or cooked[105, 177, 183, 217]. The leaves are very rich in vitamins and minerals, they are similar to Taraxacum officinale (Dandelion) in nutritional value[179]. Flower heads - pickled[177, 183].

Medicinal Uses

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The leaves are diaphoretic[61, 240]. The flowers are said to be antispasmodic, emmenagogue and stimulant[240]. The plant seems to have similar therapeutic properties to pot marigold, C. officinalis[254]. These properties are:- Pot marigold is one of the best known and versatile herbs in Western herbal medicine and is also a popular domestic remedy[4, 254]. It is, above all, a remedy for skin problems and is applied externally to bites and stings, sprains, wounds, sore eyes, varicose veins etc[4, 254]. It is also a cleansing and detoxifying herb and is taken internally in treating fevers and chronic infections[4, 254]. Only the common deep-orange flowered variety is considered to be of medicinal value[4]. The whole plant, but especially the flowers and the leaves, is antiphlogistic, antiseptic, antispasmodic, aperient, astringent, cholagogue, diaphoretic, emmenagogue, skin, stimulant and vulnerary[4, 7, 9, 21, 46, 165, 201]. The leaves can be used fresh or dried, they are best harvested in the morning of a fine sunny day just after the dew has dried from them[4]. The flowers are also used fresh or dried, for drying they are harvested when fully open and need to be dried quickly in the shade[4]. A tea of the petals tones up the circulation and, taken regularly, can ease varicose veins[201]. An application of the crushed stems to corns and warts will soon render them easily removable[7]. The leaves, blossoms and buds are used to make a homeopathic remedy[232]. It is used internally in order to speed the healing of wounds[232].

Other Uses

None known

Cultivation details

An easily grown and very ornamental plant, it succeeds in any well-drained soil[200], though it prefers a good loam and does best in a sunny or at least partially sunny position[4, 15, 200]. The plant flowers best when it is grown in a poor soil. Plants usually self-sow quite freely in the garden.

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. Our new book to be released soon is Edible Shrubs.

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Readers comment

Of course, detail information is given about calendula on this page but actually
i want list of different varieties for different countries and sources
from where it can be get.
thanks .

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